High Strength Structural Carbon Steel Square Flat Bar
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Product Details
| Customization: | Available |
|---|---|
| Type: | Carbon Steel Bar |
| Standard: | AISI, ASTM, GB, JIS, DIN |
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Basic Info.
- Model NO.
- M2 D2 D3 A2 4340 410 P20 H13 S1 S7 4140 52100 SUJ2
- Technique
- Hot Rolled
- Application
- Structural Steel Bar, Tool Steel Bar, Die Steel Bar
- Surface Treatment
- Galvanized
- Alloy
- Non-alloy
- Special Use
- Mold Steel, Free Cutting Steel, Cold Heading Steel
- Product Name
- Carbon Steel Bar
- Shape
- Round
- Technology
- Hot Rolled Based
- Quality
- High Quality Inspection
- Transport Package
- Standard Export Sea-Worthy Packaging, Wooden Case
- Specification
- Customized
- Trademark
- HST
- Origin
- Jiangsu Wuxi
- HS Code
- 7213100000
- Production Capacity
- 1000 Ton/Month
Product Description
| Product Name | SAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar |
| Grades | 1045 1020 20MnCr5 |
| Surface | Black,Polish,Oiled |
| Technique | Hot rolled |
| Delivery Condition | Black Surface,Rough machined or as required |
| Test | 100% Ultrasonic test |
| Process | EAF + LF + VD + Forged + Heat Treatment |
| Dimension | Diameter : 16mm - 250mm |
| Length : 4000-15000mm or cut to length | |
| Application | 1): Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc. 2): Can be made into mould template, mortise pin, column 3): This kind of steel have good mechanical property, is widely used in structural parts which may support stress alternation, especially made into some connecting rods, bolts, wheel gear... 4): This kind of steel is the most common blanks and materials of shaft parts. Its die welding material model is CMC-E45. |
| Inspection | Mill Test Certificate is supplied with shipment,SGS inspection is accepted if needed |
| Package | Standard export seaworthy package or as required. |
Commen steel round bar category,grade,sizes and standard:
| Category | Grades | Sizes | Standard |
| Carbon structure steel | Q195, Q215, Q235, Q275 | 16mm-250mm | GB/T700-2006 |
| Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 | 16mm-250mm | GB/T1591-2008 |
| Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 | 16mm-250mm | GB/T699-1999 |
| Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V, | 16mm-250mm | GB/T3077-1999 |
| Spring Steel | 65Mn, 60Si2Mn, 50CrVA | 16mm-250mm | GB/T1222-84 |



FAQ
Q1: Are you a manufacturer or a trading company?
A: We are both a trading company and a manufacturer.We have own factory, which is located in Jiangsu,CHINA.
We have more than 10 years experience in sales of steel products. We promise that we are the very supplier that
you are looking for.
Q2:Can I visit your factory ?
A: Of course.We warmly welcome you to visit our factory.
Q3: Do you have quality control? How can you give warranty of your products?
A: Yes, we have gained certification of GB/T19001:2016/ ISO9001:2015. We are the verified supplier by SGS on
the platform of MIC. We extend a 100% satisfaction guarantee on all items. Please feel free to feedback
immediately if you are not pleased with our quality or service.
Q5:How can I believe you?
A: Honest business with competitive price and professional service is our promise to all customers. Your order and money will be well
guaranteed.
Q6:Can we get some samples firstly?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q7: How about the delivery time?
A: Normally it is 5-7 days if we have stock. If we don't have stock products,it will take 15-45 days to produce it. It is
negotiable according your order quantity.
We have more than 10 years experience in sales of steel products. We promise that we are the very supplier that
you are looking for.
Q2:Can I visit your factory ?
A: Of course.We warmly welcome you to visit our factory.
Q3: Do you have quality control? How can you give warranty of your products?
A: Yes, we have gained certification of GB/T19001:2016/ ISO9001:2015. We are the verified supplier by SGS on
the platform of MIC. We extend a 100% satisfaction guarantee on all items. Please feel free to feedback
immediately if you are not pleased with our quality or service.
Q5:How can I believe you?
A: Honest business with competitive price and professional service is our promise to all customers. Your order and money will be well
guaranteed.
Q6:Can we get some samples firstly?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q7: How about the delivery time?
A: Normally it is 5-7 days if we have stock. If we don't have stock products,it will take 15-45 days to produce it. It is
negotiable according your order quantity.


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